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DWDM
Dense Wavelength Division Multiplexing
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VOA DWDM with EDFA With VOA, EDFA Dense Wavelength Division Multiplexer
DWDA-1000 (100GHz)
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai DWDA-1000 series is integrated by DWDM, VOA and EDFA module in a 1RU or 3D rack. Each channel of DWDM with a high-resolution factor electronic control adjustable optical attenuator will adjust and equilibrium the power. The insertion loss, power loss because of the channel equilibrium of DWDM will be amplified and compensation by the build-in gain flatness EDFA. Compact and simple device structure, thereby reducing the connections between devices to improve the index and reliability of the system. Can be used in DWDM system power equilibrium, optical add and drop multiplexed (OADW) flexible and expediently.
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Module Type Amplifiers
Optical amplifier Gain Blocks are compact in size and suitable for built-in use. FiberLabs provides a wide wavelength range of optical amplifier Gain-Blocks over the O-, S-, C- and L-bands. These Gain Blocks can be used for B-PON system using three wavelengths of 1.31 μm, 1.49 μm, and 1.55 μm (ITU-T [compliant with G.983.3]), DWDM system and 100 GbE (IEEE 802.3ba) using the 1.3 μm band.
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Dense Wavelength-Division Multiplexing
DWDM
Dense Wavelength-Division Multiplexing (DWDM) entails transmitting signals at multiple closely spaced wavelengths through the same fiber. ACP offers DWDMs with channel spacing of 200, 100, or 50GHz; corresponding to about 1.6nm, 0.8nm, or 0.4nm respectively.
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(100×130×19mm) C-Band DWDM Pre-Amplifier EDFA Module
WPA4300-FM04
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai WPA4300-FM04 series with 100 × 130 × 19mm Compact package, is a digital control circuit with DWDM full function preamplifier module. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, low noise, excellent gain flatness characteristics and transient characteristics. Suitable for C-Band 44 or 88 wave wave DWDM system applications.
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L-Band Separate Raman Fiber Amplifier
RFA6000
Hangzhou Huatai Optic Tech. Co., Ltd.
1. Erbium-doped Fiber Amplifier, due to the multiple cascades and the accumulation of noise caused by spontaneous emission, will reduce the system CNR greatly and thus it will limit the transmission capacity and distance of the system. Raman Fiber Amplifier (RFA) is a newly designed fiber amplifier based on Stimulated Raman Scattering (SRS) effect. It is considered as the core technology of new generation DWDM fiber over-long communication. Compared with Erbium-Doped Fiber Amplifier, Raman amplifier has the advantage of low Noise Figure (NF), wider gain bandwidth, flexible gain spectral region and stable temperature. It is the only device that can operate in 1300~1600 nm.
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Wavelength Meters
Keysight multi-wavelength meters are an essential tool for measuring DWDM signals and for calibrating and testing fixed-wavelength and tunable transmitter lasers, featuring high resolution, accuracy and repetition rate. The broadband mode extends support to high-rate modulated signals as well.
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C-Band DWDM Pre-Amplifier EDFA (WPA-C)
HWA4300 (With SNMP)
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HWA4300 series, is designed for C-Band 44 waves or 88 waves DWDM system design Pre-Amplifier gain flatness. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, Low noise, excellent gain flatness characteristics and transient characteristics.
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Optical Wavelength Meters
Optical wavelength meter that uses a He-Ne laser as reference wavelength and employs the Michelson interferometer method, providing high-accuracy measurement. It can measure emission center frequencies of LDs for DWDM with high resolution and accuracy.The 8471 even provides a high sampling rate of 10 times per second, and is suitable for oscillation wavelength adjustment. In addition, its deviation display function allows wavelength variation to be measured with high resolution and accuracy.
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Optical Spectrum Analyzer Module
NIC
DWDM network testing in the NIC.The NIC OSA 3010, OSA 3020 and OSA 3030 are Optical Spectrum Analyzer modules for the NIC Platform.
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Erbium Doped Fiber Amplifier
EDFA
EDFAs are based on the light amplification in erbium-doped fiber, which are optically pumped by means of 980 nm or 1480 nm light sources. In this way, the light of a larger wavelength within the C or L band applied to the input of the amplifier is amplified, thus widening the range of optical communication links. EDFAs typically operate in saturation and the average signal power determines the average gain. The dynamics of EDFA are unaffected by the sequence and dynamics of a digital signal or channel interaction in DWDM systems. As a result, multiple channels can be bundled within the total erbium spectral amplification bandwidth. However, the total average output power in both cases is determined by the saturation power of the specific EDFA.
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Four Chanels Desktop CWDM/LanWDM DFB Laser Source
UC8134
The UC8134 Four Chanel Desktop CWDM/LanWDM DFB laser source offer superior performance for the test of CWDM, DWDM components, AWG & PLC components, optical amplifiers, and other general purpose of fiber optical test and measurement applications. It is special design for volume couplers, transceiver/receiver and PLC production line application.
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Optical Channel Monitor
Optoplex Optical channel monitor (OCM) uses proprietary thin-film interference filter technology combined with a micro-actuator and high-speed electronics. Optical channel monitor is used to measure critical information data on optical transmission signals in DWDM networks for monitoring signal dynamics, determining system functionality, identifying performance change, and providing feedback for controling network elements so as to optimize operational performance. In particular, Optoplex Optical channel monitor can automatically scan the C-, L- or C+L-band wavelength range and precisely measure channel wavelength, power, and optical signal-to-noise ratio (OSNR). See the following schematic diagram for OCM working principle.
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950~2400MHz DVB-S 4 ways SAT-IF DWDM Optical Transmitter & Receiver
HDBS-4000DW
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HDBS-4000DW series, combine 4 pieces C-Band, 100GHz, ITU standard wavelength SAT-If optical transmitter, or optical receiver to one chassis, through DWDM, Make 4 ways optical MUX (TX) or DEMUX (RX), through one fiber, used in transmitting 4 ways different polarization SAT-IF signal of one satellite VL, VH, HL, HH with high performance. Installation flexibility.
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Passive Devices
Fiber Splitters, Muxes, CWDM, DWDM, WDM, PON, Fiber Jumpers, Fiber Attenuators.
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Pluggable Optical Line System
POLS
Use our compact pluggable modules to provide up to 8 DWDM channels to enable high-capacity optical inter-datacenter links for internet service and cloud hosting providers.
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Fiber Identifier
OFI-20A
OFI-20A can detect optical signal presence, type and direction anywhere on fibers during optical network deployment, maintenance and troubleshooting. With non-destructive macro-bend detection technology, it introduces no damage to tested fiber or interference to the service on fiber. OFI-20A is able to identify wide-spectrum signals (such as signals in CATV system) and can be used in SONET/SDH & DWDM systems tests.
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(70×90×15mm) C-Band DWDM Full Function Booster EDFA Module
WBA4100-FM02
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai WBA4100-FM02 series used 70 x 90 x 15mm MSA compact package, is a digital control circuit of DWDM power amplifier function module. Products using the most excellent optical properties, electronic control technology and complete software function is most advanced, wide wavelength range, low noise, excellent gain flatness characteristics and transient characteristics. Application for C-Band 44 wave or the 88 wave of DWDM system.
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50GHz Dense Wavelength Division Multiplexer
DWDM-0500
Hangzhou Huatai Optic Tech. Co., Ltd.
DWDM series is based on mature thin film filtering technology and adopt metal sealing technology to encapsulate. It has the feature of flat channel bandwidth, flexible channel configuration, low insert loss and high isolation. The flexibility of channel configuration and modularized design make it convenient for system upgrading and expanding. All the Huatai products have no epoxy glue in optical line and can be used in high power optical communication system.
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Hybrid Raman/Er-doped Fiber Amplifier
HFA5000
Hangzhou Huatai Optic Tech. Co., Ltd.
1. Erbium-doped Fiber Amplifier, due to multiple cascades and the accumulation of noise caused by spontaneous emission, will reduce the system CNR greatly and thus it will limit the transmission capacity and distance of the system. Raman Fiber Amplifier (RFA) is a newly designed fiber amplifier based on Stimulated Raman Scattering (SRS) effect. It is considered as the core technology of new generation DWDM fiber over-long communication. Compared with Erbium-Doped Fiber Amplifier, Raman amplifier has the advantage of low Noise Figure (NF), wider gain bandwidth, flexible gain spectral region and stable temperature. It is the only device that can operate in 1300~1600nm.
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Wavelength Selective Switches
WSS
Use our modules for wavelength routing to combine, manipulate, or separate multiple WDM and DWDM signals from 100 GHz spacing down to < 25 GHz, all with no crosstalk.
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(70×90×15mm) C-Band DWDM Full Function Pre EDFA Module
WPA4300-FM02
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai Huatai WPA4300-FM02 series with 70 × 90 × 15mm MSA compact package, is a digital control circuit with DWDM full function preamplifier module. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, low noise, excellent gain flatness characteristics and transient characteristics. Suitable for C-Band 44 or 88 waves DWDM system applications.
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1310nm/1550nm Fused Biconical Taper WDM
SWD1315
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai SWD1315 single mode DWDM adopt fused bi-conical taper technical with low insertion loss, channel flatness features. Mainly used in optical network 1310nm and 1550nm combination and halve.
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Band DWDM EDFA
MSA Module C
Amonics now packages one of its most popular product lines, C-band DWDM Erbium-doped Fiber Amplifiers (EDFAs), into standard MSA size. The same reliable, stable and durable EDFAs are thus readily available for system integration of a wider range of applications. The devices provides the usual alarms and status indicators, with an integrated RS232 computer interface for easy control, diagnostic functions and data acquisition. This MSA series will be expanded to cover EDFAs of different specifications in our product range in order to meet the growing demands.
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Optical Power Meter with Optical Head
GM8012 + 2 X GM8300X
The UC8820 + 2 X UC8820X optical power meter with optical head offer superior performance for the test of DWDM components, AWG & PLC components, optical amplifiers, and other general purpose of fiber optical test and measurement applications. It is special design for volume production line application.
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C-Band DWDM Fixed Gain EDFA (FGA-C)
HWA4400 (With SNMP)
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HWA4400 series is a fixed gain EDFA which is specifically designed for C-Band DWDM optic transmission system, accord with various communication technology requirements of 44 channels DWDM system. It adopts nowadays excellent optical performance, advanced electronic control technology and complete software functionalities. Excellent total integration electronic transient control technology ensures amplifier to achieve the locking of optimal flat gain (OFG) in large dynamic input optical power range.
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100G,200G DWDM OADM Module (4,8-Channel)
Flyin Optronics 100GHz/200GHz wavelength multiplexer(100,200G DWDM OADM Module) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging to achieve optical add or drop at a ITU wavelength. It provides ITU channel center wavelength, low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path . It can be used for wavelength add/drop in telecommunication network system.
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Clock and Data Recovery/Retiming
Analog Devices provides single rate, multiple rate, and continuous tuning clock and data recovery (CDR) ICs for metro, long haul, DWDM, FSO, instrumentation, and other applications. Our any rate CDR ICs allow easy integration into protocol agnostic applications, automatically locking onto incoming data streams at any rate, from 10 Mbps to 2.7 Gbps or from 6.5 Mbps to 11.3 Gbps, without the aid of a reference clock while reporting the acquired data rate over the I2C interface. With a proprietary dual loop design, our any rate CDR ICs feature fast locking with superior jitter performance.
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DWDM High Power DFB Buttterfly Laser
CA1782-XXX-XX-BT
The CA1782-XXX-XX-BT DWDM High Power DFB Buttterfly Laser component is characterized for use as a CW optical source in CATV and DWDM networks. The CA1782-XXX-XX-BT is dc-coupled with a built-in TEC, thermistor, and monitor photodiode. The device is mounted in a 14-pin, OC-48 pinout compatible butterfly package with the optical isolator mounted on the TEC. The CA1782-XXX-XX-BT incorporates a high efficiency coupling scheme to deliver 40 mW, 50 mW, 63 mW and 100 mW of CW optical power.
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80-CH 50G Athermal AWG
Athermal AWG(AAWG) have equivalent performance to standard Thermal AWG(TAWG) but require no electrical power for stabilization. They can be used as direct replacements for Thin Film Filters(Filter type DWDM module) for cases where no power is available, also suitable for outdoor applications over -30 to +70 degree in access networks. Flyin’s Athermal AWG(AAWG) provide excellent optical performance, high reliability, ease of fiber handling and power saving solution in a compact package. Different input and output fibers, such as SM fibers, MM fibers and PM fiber can be selected to meet different applications. We can just offer 19” 1U rackmount package for 50G AWG products.
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C-Band DWDM Line Amplifier EDFA (WLA-C)
HWA4200 (With SNMP)
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HWA4200 series, is designed for C-Band 44 waves or 88 waves DWDM system design Line Amplifier gain flatness. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, Low noise, excellent gain flatness characteristics and transient characteristics.
